Chemicals Reagents P
Reagents can carry organic and inorganic compounds and classify them as acids, bases, enzymes, or other substances within a lab.
Phosphate Buffered Saline Tablets (PBS) are a balanced salt mixture suitable for various applications, including reagent preparation, flow cytometry, and diluting cells.
Penicillin and streptomycin combination prevent bacterial contamination of cell cultures due to their effective combined action against gram-positive and gram-negative bacteria.
The concentration of streptomycin media can vary depending on the intended laboratory application and the experiment requirements.
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PNGase Fast recombinant, expressed in E. coli
MilliporeSigmaPeptide-N-glycosidase F (PNGase F) belongs to an enzyme family, that are mainly used for the deglycosylation of N-linked glycans. Synonyms: N-Glycosidase F; PNGase F; Peptide N-glycosidase Storage: 2-8C Application: PNGase Fast may be used to immobilize in order to perform…
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Potassium 5-bromo-1H-indole-1-carbodithioate >=95%
MilliporeSigmaMolecular Formula: C9H5BrKNS2 Molecular Weight: 310.28 Linear Structural Formula: C9H5BrKNS2 Purity: >=95% Melting Point: 179-185 C Storage: 2-8C Application: Potassium 5-bromo-1H-indole-1-carbodithioate is an organic photocatalyst shown to activate alkyl electrophiles via…
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Linear Formula: [-CH2CHOH-]n MDL Number: MFCD00081922
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Poloxamer 188
Thermo Scientific ChemicalsSynonym(s): Pluronic r F-68, Polyoxyethylene-polyoxypropylene block copolymer CAS Number: 9003-11-6 Harmonized Tariff Code: 3907.20
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MyTaq™ HS Red Mix
BiolineA convenient mastermix containing a new generation of hot-start polymerase that delivers improved yield, sensitivity, speed and robustness when amplifying targets from any template. Sensitive – incorporates MyTaq HS DNA Polymerase that exhibits increased affinity for DNA, thereby…
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Potassium hydroxide, 1.0N Standardized Solution
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2815.20 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …
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Phenolphthalein Solution, 1.0% (Alcoholic) 100Ml
Innovating ScienceFor Educational, Classroom Purposes Only
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100CFU™ Sensitivity Standards
Minerva BiolabsContains 3 vials with 100 CFU each and 2 negative controls. For the validation of detection limit and robustness. Enables spiking of individual sample material with inactivated mycoplasma particles.
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Propyl gallate
MilliporeSigmaantioxidant, ≥98.0% (HPLC) Synonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Empirical Formula: C10H12O5 Formula Weight: 212.20 Linear Formula: …
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ALDRICH Pyrazine, Greater Than or Equal to 99%
MilliporeSigmaFormula: C4H4N2 Formula Weight: 80.09 CAS No.: 290-37-9 UN Number: UN1325 Purity: ≥99% Density: 1.031g/mLat 25°C(lit.) Packaging: 5, 10, 25 g in glass bottle
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Choice Taq Mastermix is a 2X reaction mixture. It is ready-to-go and it only requires addition of template, primers, and water. Choice Taq Mastermix diminishes the amount of time needed to set up reactions, thereby reducing the risk of contamination. Greater reproducibility is also ensured by…
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Storage: −20°C
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SIGMA Phosphatase, Acid from wheat germ >=0.4 unit/mg solid
MilliporeSigmaSynonym(s): (Orthophosphoric-monoester phosphohydrolase [acid optimum] ); Acid Phosphatase from wheat germ MDL Number: MFCD00131847 Storage: −20°C
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SIGMA Phosphate buffered saline pH 7.4, contains BSA, powder
MilliporeSigmaSynonym(s): PBS MDL Number: MFCD00131855 Storage: 2-8°C
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PCR Nucleotide Sets
MP BiomedicalsSet of four dNTPs Separate vials of four dNTPs Concentrated neutralized solutions dNTPs Set 1 is composed of four separate vials of highly purified PCR grade, sodium salts of dATP, dCTP, dGTP and dTTP. The four dNTPs are in solution at a 100 mM concentration. This format allows the…
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Potassium sodium L-tartrate tetrahydrate, ACS, 99.0-102.0%
Thermo Scientific ChemicalsSynonym(s): Rochelle Salt, Sodium potassium tartrate Formula: C4H4KNaO6 4H2O Formula weight: 282.23 (210.29anhy) Purity: 99.0-102.0% CAS Number: 6381-59-5 Harmonized Tariff Code: 2918.13
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Polycaprolactone average Mn 45,000
MilliporeSigmaPolycaprolactone (PCL) is a semi-crystalline linear resorbable aliphatic polyester that is composed of repeating units of hexanoate. It has good mechanical properties, miscibility, and biodegradability. PCL is a soft and hard-tissue compatible material that can be used in sutures and drug delivery…
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Peonidin chloride phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: …
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Standard Methods Agar; for the enumeration of bacteria in water, wastewater, food and dairy.
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Polystyrene latex microsphere, 15.0 micron, 2.5 wt% dispersion in water
Thermo Scientific ChemicalsFormula: [-CH2CH(C6H5)-] n CAS Number: 9003-53-6 Harmonized Tariff Code: 3903.19
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Potassium Iodide Neutral, Granular, AR® (ACS)
Avantor - Macron Fine Chemicals™Formula: KI Formula Weight: 166.00 CAS Number: 7681-11-0
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Proteinase K from Tritirachium album >=30 units/mg protein
MilliporeSigmaProteinase K (PK) from fungi, Tritirachium album encodes a 40 kDa protein. The N-terminal propeptide region shows homology with bacterial subtilisin. PK crystallizes even under microgravity conditions on the space shuttle mission. PK is an effective protein system for studying protein engineering…
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Proteinase K (Tritirachium album limber), 100mg, Lyophilized
Rockland Immunochemicals IncProteinase K is specifically formulated for molecular cloning, nucleic acid research and protein/peptide structural analysis. One unit liberates one µmole of Folin positive amino acids, measured as tyrosine, at 37° C at pH 7.5 using urea denatured hemoglobin as the substrate. Recommended…
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PF-05236216 hydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: 4-[3-(4-Fluorophenyl)-1-methyl-1H-pyrazol-4-yl]-6,7-dihydro-6-methyl-5H-pyrrolo[3,4-b]pyridin-5-one hydrochloride; PF-5236216 hydrochloride Molecular Formula: C18H15FN4O · HCl Molecular Weight: 358.8 Linear Structural Formula: C18H15FN4O · HCl Purity: >=98% (HPLC) …
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Polytetrafluoroethylene
Thermo Scientific ChemicalsFormula: -(CF2CF2-) n CAS Number: 9002-84-0 Harmonized Tariff Code: 3904.61
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Empirical Formula: C6H6O Linear Formula: C6H6O Formula Weight: 94.11 MDL Number: MFCD00002143 Storage: 2-8°C Beilstein Registry Number: 6428463
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ACCUZYME™ DNA Polymerase
BiolineACCUZYME™ is a proprietary proofreading enzyme that offers increased-fidelity and high PCR yield, even in demanding applications. ACCUZYME has an error-rate of 3.0 x 10- 6 and results in blunt-ended amplicons up to 5 kb in length, making it ideal for use in cloning and site-directed…
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beta-Propiolactone, Grade II, >=90%
MilliporeSigmaβ-Propiolactone is an alkylating agent which is mainly used in veterinary vaccines. It will not interfere with the antigenicity of vaccine. Synonyms: Oxetan-2-one; 3-Hydroxypropionic acid lactone; Hydracrylic acid beta-lactone Molecular Formula: C3H4O2 Molecular Weight: …